US222217A - Improvement in valve-boxes for pumps - Google Patents
Improvement in valve-boxes for pumps Download PDFInfo
- Publication number
- US222217A US222217A US222217DA US222217A US 222217 A US222217 A US 222217A US 222217D A US222217D A US 222217DA US 222217 A US222217 A US 222217A
- Authority
- US
- United States
- Prior art keywords
- valve
- pumps
- boxes
- improvement
- cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000013351 cheese Nutrition 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86292—System with plural openings, one a gas vent or access opening
- Y10T137/863—Access and outlet
Definitions
- the cage His fitted into the bore of the chamber, and is provided with suitable open- ;ings arranged to coincidcfwith the openings mber for the in gress or r set forth.
Description
J. WATSON. Valve-Box for Pumps.
No. 222,217. Patented Dec. 2,1879.
NvENTOH= JATTEST= W m in'the wall 10f said drawings, ked thereon n the wall of 'rposedbetween the seat hichw holds the seat i y at o t e um.
e, in the or. cheese, held u a l st-the "fl hreadedplug E1 the shit invention. i E is against the flange F of the box by means ofa 1 screw-threaded plug, G, which is screwed up 7 against the cage or shell H. Leather washers are inserted at DD. i
The cage His fitted into the bore of the chamber, and is provided with suitable open- ;ings arranged to coincidcfwith the openings mber for the in gress or r set forth. a
and adjnsted,and the.peg Lscrewe t in place. Another packing )laced in position, and the pl m'l'ydownupon all.
;I am aware that removable va-lv been-employed, and I make no} seats, broadly; but I am not awa have been employed in connect n h taohed cage, as I have herein s'howgr. it What 1 claim, and desire to secu ters- Patent, is
1. The combination of the reinfoi blew seat E; the detached cage or part 3, 111 phigflor part G, the cage H being'd t'rom' theplug and arrangedfto be tive, substantially as set forth [2;The combination of theremo ablev seat E,'-thedetached and remosf able cage n arranged to fit the bore of theval Valv e-chamber, the plug or part alye-chamber, all arranged subs setfort-h.
, g Thco mbination of theval n thefremovable valve-seat, the. detached cage V, H, the plug: or part G, and the sore ranged substantially as and for the purposes In witness whereof I, the said J AI IEsWAT;
SON,have hereunto set my hand this 30th day:
ofJune, 1879.
Witnesses: J. O. NEWBURN,
Gno. G. BACON.
amber,
HI, ar-
JAMES A SON, a
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US222217A true US222217A (en) | 1879-12-02 |
Family
ID=2291612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US222217D Expired - Lifetime US222217A (en) | Improvement in valve-boxes for pumps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US222217A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2716421A (en) * | 1950-12-01 | 1955-08-30 | Hydropress Inc | Valve seat retaining and removal means |
| US2784933A (en) * | 1951-07-27 | 1957-03-12 | Dresser Ind | Service tau |
| US5503180A (en) * | 1995-05-01 | 1996-04-02 | Pgi International, Ltd. | Valve having easily replaceable seat |
| FR2860277A1 (en) * | 2003-09-25 | 2005-04-01 | Service Ind Sante Novam | Valve for gas distribution system has tubular cartridge that can be extracted axially to allow valve seat to be changed without uncoupling from circuit |
-
0
- US US222217D patent/US222217A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2716421A (en) * | 1950-12-01 | 1955-08-30 | Hydropress Inc | Valve seat retaining and removal means |
| US2784933A (en) * | 1951-07-27 | 1957-03-12 | Dresser Ind | Service tau |
| US5503180A (en) * | 1995-05-01 | 1996-04-02 | Pgi International, Ltd. | Valve having easily replaceable seat |
| FR2860277A1 (en) * | 2003-09-25 | 2005-04-01 | Service Ind Sante Novam | Valve for gas distribution system has tubular cartridge that can be extracted axially to allow valve seat to be changed without uncoupling from circuit |
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